Company lists · Data verified August 2026

Top 25 Environmental compliance consulting firms based in France

Name: Environmental compliance consulting firms based in France
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Verified Aug 28, 2026 281 companies tracked

There are 281 environmental compliance consulting firms headquartered in France (RevenueBase, August 2026). RevenueBase tracks 3,197 professional contacts across them, including 1,260 with verified work emails and 49 with mobile numbers. Paris is the largest hub.

This list covers environmental compliance consulting firms headquartered in France, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Data current as of August 28, 2026.

281Companies

3,197Contacts tracked

1,260Verified emails

49Mobile numbers

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The 25 largest environmental compliance consulting firms based in France

Ranked by team size

Top 25 of 281 environmental compliance consulting firms based in France, ranked by team size, largest first. Data verified Aug 28, 2026. Click a count to unlock that company's people.
#	Company	HQ	Employees	Contacts	Verified emails
1	IRH Ingenieur Conseil	Ludres	51-200	235	76
2	Tennaxia	Bordeaux	51-200	167	103
3	Setec Énergie Environnement	Paris	51-200	141	52
4	Ecomundo	Issy-Les-Moulineaux	51-200	134	66
5	Synergis Environnement	Heillecourt	51-200	132	90
6	Artifex	Sainte-Radegonde	51-200	124	81
7	Soler IDE	St-Cannat	51-200	115	81
8	Tauw France	Bordeaux	51-200	110	59
9	Néodyme	Lyon	51-200	96	52
10	Ekovya	Lyon	51-200	72	7
11	Envisol	Quebec	51-200	70	42
12	Kalies	Saint-Priest	11-50	64	38
13	Calidris	Quetigny	51-200	62	17
14	Altifaune	Pezenas	11-50	60	32
15	Thema Environnement	Joue Les Tours	11-50	40	30
16	Encem Conseil	n/a	11-50	35	30
17	Karum Actions Nature	Chamoux-Sur-Gelon	11-50	27	17
18	Domobat Expertises	Le Teil	11-50	26	8
19	Archimed Environnement	Illkirch Graffenstaden	11-50	25	16
20	Seged-Environnement	Saint-Maximin-La-Sainte-Baume	11-50	23	21
21	Solpol	Bron	11-50	23	15
22	Inovadia	Quimper	11-50	23	3
23	Cartolia Ingenierie	Chenove	11-50	22	8
24	Ambiente BET	Saint-Elix-Le-Chateau	11-50	21	13
25	IPE Immobilier Pour L'entreprise	Lille	11-50	21	12

Showing 25 of 281 environmental compliance consulting firms based in France

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Environmental compliance consulting firms based in France at a glance

As of Aug 28, 2026

1-10Median size (employees)

ParisLargest hub · 23 HQs

49Contacts with mobile numbers

0Emails re-verified in last 30 days

Companies by employee count

1-10

194

11-50

51-200

201-500

Environmental compliance consulting firms by metro

Metro	Companies
Environmental compliance consulting firms in Paris	23
Environmental compliance consulting firms in Lyon	10
Environmental compliance consulting firms in Bordeaux	6
Environmental compliance consulting firms in Le Mans	4
Environmental compliance consulting firms in Toulouse	4
Environmental compliance consulting firms in Lille	4
Environmental compliance consulting firms in Montpellier	3

How this list was built

Source: The RevenueBase company graph: 21.3 million companies and 398.9 million professional contacts resolved from primary sources.
Inclusion: Companies whose own business descriptions match “environmental compliance consulting firms”, with match quality audited by blind human judging, and headquartered in France.
Ranking: Team size, largest first: companies are ordered by the number of professionals RevenueBase tracks at each one. Employee ranges shown are reported bands, for context.
Verification: Contact records re-verify on a rolling cadence; 0 contacts on this list were re-verified in the last 30 days.
Refresh: Lists are refreshed periodically as the underlying company graph is re-verified. Last verified Aug 28, 2026.

Frequently asked

How many environmental compliance consulting firms are there based in France?

There are 281 environmental compliance consulting firms headquartered in France as of August 2026 (RevenueBase).

What is the largest company on this list?

IRH Ingenieur Conseil, headquartered in Ludres, tops this list with the largest team on record.

Which city has the most environmental compliance consulting firms?

Paris leads with 23 headquartered companies, followed by Lyon (10) and Bordeaux (6).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work the top results, verified emails and direct dials included. Upgrading unlocks all 1,260 verified decision-maker contacts tracked across these 281 companies.

How current is this list?

The list is refreshed periodically as the underlying company graph is re-verified. It was last verified on August 28, 2026.

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About this data

RevenueBase is a B2B contact data platform. Its company graph covers 21.3 million companies and 398.9 million professional contacts, with emails verified on a rolling cadence rather than scraped once and left to decay. These company lists are generated directly from that graph, the same data that powers RevenueBase's B2B data products and the free research portal.